1900142002143

素因数分解:

$3^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{981707}}^1$

素因数の和:981767

約数の個数: 128

約数和(自身を含む): 3769758720000

約数和(自身を除く): 1869616717857

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 49, 57, 63, 77, 99, 133, 147, 171, 189, 209, 231, 297, 343, 399, 441, 513, 539, 627, 693, 931, 1029, 1197, 1323, 1463, 1617, 1881, 2079, 2793, 3087, 3591, 3773, 4389, 4851, 5643, 6517, 8379, 9261, 10241, 11319, 13167, 14553, 19551, 25137, 30723, 33957, 39501, 58653, 71687, 92169, 101871, 175959, 215061, 276507, 645183, 981707, 1935549, 2945121, 6871949, 8835363, 10798777, 18652433, 20615847, 26506089, 32396331, 48103643, 55957299, 61847541, 75591439, 97188993, 130567031, 144310929, 167871897, 185542623, 205176763, 226774317, 291566979, 336725501, 391701093, 432932787, 503615691, 529140073, 615530289, 680322951, 913969217, 1010176503, 1175103279, 1298798361, 1436237341, 1587420219, 1846590867, 2040968853, 2741907651, 3030529509, 3525309837, 3703980511, 4308712023, 4762260657, 5539772601, 6397784519, 8225722953, 9091588527, 10053661387, 11111941533, 12926136069, 14286781971, 19193353557, 24677168859, 30160984161, 33335824599, 38778408207, 57580060671, 70375629709, 90482952483, 100007473797, 172740182013, 211126889127, 271448857449, 633380667381, 1900142002143]

約数ペア:

[(1, 1900142002143), (3, 633380667381), (7, 271448857449), (9, 211126889127), (11, 172740182013), (19, 100007473797), (21, 90482952483), (27, 70375629709), (33, 57580060671), (49, 38778408207), (57, 33335824599), (63, 30160984161), (77, 24677168859), (99, 19193353557), (133, 14286781971), (147, 12926136069), (171, 11111941533), (189, 10053661387), (209, 9091588527), (231, 8225722953), (297, 6397784519), (343, 5539772601), (399, 4762260657), (441, 4308712023), (513, 3703980511), (539, 3525309837), (627, 3030529509), (693, 2741907651), (931, 2040968853), (1029, 1846590867), (1197, 1587420219), (1323, 1436237341), (1463, 1298798361), (1617, 1175103279), (1881, 1010176503), (2079, 913969217), (2793, 680322951), (3087, 615530289), (3591, 529140073), (3773, 503615691), (4389, 432932787), (4851, 391701093), (5643, 336725501), (6517, 291566979), (8379, 226774317), (9261, 205176763), (10241, 185542623), (11319, 167871897), (13167, 144310929), (14553, 130567031), (19551, 97188993), (25137, 75591439), (30723, 61847541), (33957, 55957299), (39501, 48103643), (58653, 32396331), (71687, 26506089), (92169, 20615847), (101871, 18652433), (175959, 10798777), (215061, 8835363), (276507, 6871949), (645183, 2945121), (981707, 1935549)]